As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE LAVATORY BUCKET HAD CORRODED AROUND THE DUMP FITTING AND LOWER FASTENERS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED LAVATORY BUCKET IAW EMB SRM 53-31-02. THE AIRCRAFT WAS RETURNED TO SERVICE.